URC User Request Correlation
User Preference Correlation Analysis
USER User System EvaluatoR
User-User Signaling UUS
coefficient of correlation; correlation coefficient
Coefficient of correlation;Correlation coefficient
residual negative correlation correction
self-correlation correction
SSCOP User-to-User Information
User-to-User Indicators
User-to-User Information
User-to-User Information Message
user-to-user interface level
user-to-user signalling (UUS)
USR (User-To-User Information Message)
UUI User – to – User Indicators